Unless you care about playing this game competitively, (As in attending offline tournaments and playing for real money) this list is of no importance to you, and you should just forget you ever saw it. When you play this game casually ("Just for fun") this list means nothing.

It's used to up the distance of a grab, giving him a long sliding animation that carries his whole grab distance. If you make contact with him during this slide, you'll be grabbed. It's about the size of Olimar's grab range if done properly